Watch List notes:

MYSIA, Kyzikos. Circa 550-450 BC. EL Hemihekte (9.5mm, 1.32 g). Bull standing left on tunny left / Quadripartite incuse square. Cf. Von Fritze I 88 (unlisted denomination); cf. Boston MFA 1466 = Warren 1544 (stater); cf. SNG BN 222–3 (stater); Hurter & Liewald II –. Toned, traces of find patina, light scratches on obverse. Good VF. Extremely rare, and unpublished, as a hemihekte; none in CoinArchives.